The AN/PVS-5 is a dual-tube night-vision goggle used for aviation and ground support. It uses second-generation image-intensifier tubes. The United States Army still has PVS-5 on supply but are very rarely used. The AN/PVS-5 is based on the SU-50 which was a first-generation night-vision goggle adapted by the United States Air Force in 1971. From 1972 until 1990 the AN/PVS-5 was the mainstay in US Army night vision for aviation. The AN/PVS-5C was not approved for flight because of its auto-gated feature causing the goggle to shut off in bright light. For ground troops the AN/PVS-5 was the sole night-vision goggle until the adaptation of the improved AN/PVS-7. Photographic evidence from Operation Eagle Claw shows US military personnel at Desert One in Iran using in the AN/PVS-5 NVGs.
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- AN/PVS-5 (ja)
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| - AN/PVS-5は航空と地上支援で使用される2管式暗視装置。現在の基準から見ると不十分な第二世代のイメージインテンシファイアを備える。アメリカ陸軍では今尚PVS-5を装備しているものの、実際に使用する機会は稀である。AN/PVS-5は1971年にアメリカ空軍に配備された第一世代の暗視装置であるSU-50を基に開発された。1972年から1990年までAN/PVS-5はアメリカ陸軍で航空用で主流だった。AN/PVS-5Cは高輝度の光で自動的に遮断するので飛行には使用されなかった。地上用でAN/PVS-5は改良型のAN/PVS-7が配備されるまで使用された。 現在の基準では視野角の狭い、低増幅度、地図が読めない、重いので飛行が困難であるなど、PVS-5は操縦士にとって安全性に問題がある。1982年にAN/PVS-5を置き換えるために航空用のAN/AVS-6 ANVISが試験され、1989年に置き換えられた。ANVISはアメリカ陸軍で最初に航空専用で使用するために設計された暗視装置だった。 (ja)
- The AN/PVS-5 is a dual-tube night-vision goggle used for aviation and ground support. It uses second-generation image-intensifier tubes. The United States Army still has PVS-5 on supply but are very rarely used. The AN/PVS-5 is based on the SU-50 which was a first-generation night-vision goggle adapted by the United States Air Force in 1971. From 1972 until 1990 the AN/PVS-5 was the mainstay in US Army night vision for aviation. The AN/PVS-5C was not approved for flight because of its auto-gated feature causing the goggle to shut off in bright light. For ground troops the AN/PVS-5 was the sole night-vision goggle until the adaptation of the improved AN/PVS-7. Photographic evidence from Operation Eagle Claw shows US military personnel at Desert One in Iran using in the AN/PVS-5 NVGs. (en)
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| - AN/PVS-5, AN/PVS-5A, AN/PVS-5B, AN/PVS-5C (en)
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| - The AN/PVS-5 is a dual-tube night-vision goggle used for aviation and ground support. It uses second-generation image-intensifier tubes. The United States Army still has PVS-5 on supply but are very rarely used. The AN/PVS-5 is based on the SU-50 which was a first-generation night-vision goggle adapted by the United States Air Force in 1971. From 1972 until 1990 the AN/PVS-5 was the mainstay in US Army night vision for aviation. The AN/PVS-5C was not approved for flight because of its auto-gated feature causing the goggle to shut off in bright light. For ground troops the AN/PVS-5 was the sole night-vision goggle until the adaptation of the improved AN/PVS-7. Photographic evidence from Operation Eagle Claw shows US military personnel at Desert One in Iran using in the AN/PVS-5 NVGs. By today's standards the PVS-5 was a real safety risk for pilots, issues such as a limited field of view, poor light amplification, inability to read maps, and its excessive weight made it difficult to fly while operating them. In 1982 tests were being made for a suitable replacement for the AN/PVS-5 specifically for aviation, this led to the adaptation of the AN/AVS-6 ANVIS in 1989. The ANVIS was the first night-vision goggle used by the United States Army specifically designed for aviation. The designation AN/PVS translates to Army/Navy Portable Visual Search, according to Joint Electronics Type Designation System guidelines. (en)
- AN/PVS-5は航空と地上支援で使用される2管式暗視装置。現在の基準から見ると不十分な第二世代のイメージインテンシファイアを備える。アメリカ陸軍では今尚PVS-5を装備しているものの、実際に使用する機会は稀である。AN/PVS-5は1971年にアメリカ空軍に配備された第一世代の暗視装置であるSU-50を基に開発された。1972年から1990年までAN/PVS-5はアメリカ陸軍で航空用で主流だった。AN/PVS-5Cは高輝度の光で自動的に遮断するので飛行には使用されなかった。地上用でAN/PVS-5は改良型のAN/PVS-7が配備されるまで使用された。 現在の基準では視野角の狭い、低増幅度、地図が読めない、重いので飛行が困難であるなど、PVS-5は操縦士にとって安全性に問題がある。1982年にAN/PVS-5を置き換えるために航空用のAN/AVS-6 ANVISが試験され、1989年に置き換えられた。ANVISはアメリカ陸軍で最初に航空専用で使用するために設計された暗視装置だった。 (ja)
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